Iodic acid (HIO3)

CAS 7782-68-5

Used in 1 industrial sector tracked by the EPA.

US production327.1K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 281119 · basket

EPA reports by year

2023: US production 327.1K lb · Imports Zero
2019: US production Zero · Imports Zero

HS customs code 281119 covers 30 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

Why It Matters

Sectors

Food

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Flavoring and nutrient in Food, beverage, and tobacco product manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.46/gA2B Chem LLC

CountryUnited States

Pack$230.00 / 500 g

Purity99.5%

Vendors6 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

5 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$0.60	500 g	99.5%
Sigma-Aldrich (Rush Stock)	Germany	$1.27	50 g	99.5%
Sigma-Aldrich	Germany	$1.27	50 g	99.5%
AK Scientific, Inc.	United States	$2.62	100 g	99%
Key Organics Ltd.	United Kingdom	$4.93	100 g	97%

Chemical Identity

CAS7782-68-5

PubChem CID24345

DTXSIDDTXSID2064812

FormulaHIO3

Mol. Weight175.911 g/mol

SMILESOI(=O)=O

Data Sources

EPA CompTox (DSSTox) · DTXSID2064812Retrieved 2026-04-06
PubChem · compound 24345Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Iodic acid (HIO3) (CAS 7782-68-5) https://chemicalindependence.com/chemical/7782-68-5/ EPA CompTox (DSSTox): DTXSID2064812. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2064812 PubChem: 24345. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24345 EPA Chemical Data Reporting: 7782-68-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7782-68-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting